S.H. 99 SB over Shan Creek
GoodPottawatomie County, Oklahoma · 0.5 MI N Seminole CO · Structure no. 226220000000000
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 112 ft
- 1 main span
- Daily traffic
- 2,850
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.H. 99 SB over Shan Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 99 SB over Shan Creek in Pottawatomie County, Oklahoma. It was built in 1990, so it is 35 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,850 vehicles a day, roughly 16% of them trucks, projected to reach 4,560 by 2042. The structure is 112 ft (34.1 m) long and 42 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S.H. 99 SB over Shan Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is S.H. 99 SB over Shan Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does S.H. 99 SB over Shan Creek carry?
About 2,850 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is S.H. 99 SB over Shan Creek?
The structure is 112 ft (34.1 m) long with a longest span of 110 ft (33.5 m) and a deck 42 ft wide.
Who owns S.H. 99 SB over Shan Creek?
It is owned by the State Highway Agency.